Yinshi (ST-33), “Yin Market”, above the knee, activates the channel and benefits the knee, dispelling wind-cold.
Location
On the anterior thigh, 3 cun proximal to the superolateral border of the patella, on the line connecting the ASIS and the lateral border of the patella.
Anatomy
Between rectus femoris and vastus lateralis; the lateral circumflex femoral artery; the anterior and lateral femoral cutaneous nerves.
Actions & Functions
- Activates the channel and dispels wind-cold
- Benefits the knee and leg
Indications
Pain, coldness and weakness of the knee and leg, and motor impairment of the lower limb.
Needling
1.0-1.5 cun, perpendicular insertion.
Moxibustion Suitability
Suitable for moxibustion.
Point Combinations
With ST-34 and ST-35 for knee disorders.
Classical Text References
A local point for the knee.
Cautions & Contraindications
None specific.
Latest Research
Latest peer-reviewed research on this point will be summarised here, with citations linked to PubMed, via our research integration.
Acupuncture Times Read the latest acupuncture research articles about acupuncture, Chinese herbal medicine, cupping therapy and moxibustion.